Top "Guid" questions

A GUID (Globally Unique IDentifier) is a unique reference number used as an identifier in computer software.

Best way to create unique token in Rails?

Here's what I'm using. The token doesn't necessarily have to be heard to guess, it's more like a short url …

ruby-on-rails ruby-on-rails-3 random guid
How to create a GUID/UUID using iOS

I want to be able to create a GUID/UUID on the iPhone and iPad. The intention is to be …

ios uuid guid
How do I programmatically get the GUID of an application in .net2.0

I need to access the assembly of my project in C# .NET2.0. I can see the GUID in the 'Assembly …

c# .net visual-studio-2005 .net-2.0 guid
A TypeScript GUID class?

Does anyone know of a good, solid, implementation of C# like GUID (UUID) in TypeScript? Could do it myself but …

typescript uuid guid
How to set null to a GUID property

I have an object of type Employee which has a Guid property. I know if I want to set to …

c# guid nullable
Guid is all 0's (zeros)?

I'm testing out some WCF services that send objects with Guids back and forth. In my web app test code, …

c# .net wcf web-services guid
How to create a GUID in Excel?

I need a function to add a GUID to cells in excel. I found this previous question on stackoverflow, but …

excel guid
What is the default value for Guid?

The default value for int is 0 , for string is "" and for boolean it is false. Could someone please clarify what …

c# .net guid default-value
Check if Nullable Guid is empty in c#

Quoting from an answer from this question. Guid is a value type, so a variable of type Guid can't be …

c# guid
Cannot convert string to GUID in C#.NET

Why would the cast (to a System.Guid type) statement be invalid (second line in try block)? For example, suppose …

c# string .net-3.5 casting guid